This morning, the stop sign that I had requested finally got installed. It took a while to get it approved, but it was certainly worth the wait. I posted a story and photos on my site. http://socalregion.com/new-stop-sign-in-north-park-san-diego/ (http://socalregion.com/new-stop-sign-in-north-park-san-diego/) . What permanent changes have you helped make in your neighborhood?